Graphing and Writing Sinusoidal Functions

This is the equation of which graph?

• y = sin x
• y = cos x
• y = sec x
• y = csc x

What is the domain of the sin graph?

• (-∞,∞)
• (-1, 1)
• (-π/2, π/2)
• (0,π)

What is the amplitude? 

• 1
• 2
• 3
• 4

What is the equation of the graph?

•  y = 2 cos x
• y = sin x
• y = 2 sin x
• y = sin 2x 

What will be the range of y-values of y = 3sin(x) - 2

• -3 to 3
• -1 to 3
• -5 to 1
• -3 to 1

What is the period of y = 2cos(3x)-5

• π/3 or 60 degrees
• 6π or 1080 degrees
• 2π/3 or 120 degrees
• 3π or 540 degrees

What is the equation of the blue graph?

• y = 2sin x
• y = sin(2x)
• y = sin(x + 2)
• y = sin x - 2

What is the equation of the blue graph?

• y = 4sin x
• y = sin(4x)
• y = sin(x + 4)
• y = sin x + 4

The __________ measure the distance from the midline to the max or min of the function.

• Amplitude

• Phase Shift

• Vertical Translation

• Horizantal Translation

What is the period?

• π/4
• π/2
• 3π/4
• π